About Numi Naturals

Nutrients for mood and healthspan. Proof in every batch.

We offer a nutritional supplement line, and we publish the independent laboratory report for every current lot, so you can read what was found in the bottle you hold.

What is Numi Naturals?

Numi Naturals is a US company built around two goals people care about for years at a time: a steadier mood and a longer healthspan. We offer a nutritional supplement line, made in Utah in NSF GMP-certified and FDA-registered facilities.

The part we put first is proof, and it's the reason the company exists. Each lot is tested by a laboratory owned by neither Numi Naturals nor its manufacturer, and the certificate is published on this site. The lot number on your bottle leads to the report for that same batch.

What does Numi Naturals make?

Three product lines, each with a published certificate for its current lot.

How can you check a Numi Naturals supplement?

Find the lot number printed on the bottle, then open that lot's certificate in our lab results archive. Saffron360 bottles also carry a code you can scan to reach the same page. We call this BatchProof: the lot on the certificate is the lot in your bottle.

Each certificate is transcribed in full, with the laboratory, the method and every result written out as text, and the unaltered document linked beside it. A certificate records what was tested and what the instrument found. It doesn't describe what a supplement will do for you.

Who makes Numi Naturals supplements?

Vox Nutrition, a contract manufacturer in Utah. We selected Vox for their quality and safety systems: NSF GMP-certified and FDA-registered facilities, and a certificate of analysis from an independent laboratory for every lot. The facility certification is listed with its certificate number on our transparency page.

Who founded Numi Naturals?

JT Root, a NASM Certified Nutrition Coach who has spent more than 25 years exploring how nutrition, sleep and attention shape the way a brain feels from day to day. He writes and reviews the articles on this site. Read more about JT.

What does the Numi Naturals guarantee cover?

Every order carries a 30-day guarantee. Register your bottle within 30 days of purchase and it extends to 100 days. You keep the product, and we refund the price. The full terms are on our guarantee page.